Construction of 30 nos rcc isolation stoppings and 4 nos brick made isolation stopping at 11dip proposed depillaring panel in massan combined seam of shiwani ug mine.

Work of a masonry construction of 110 nos of ventilation stopping in proposed development panels mdn n6a n7a n8 and s9 and b replastering of 30 nos ventilation stopping in panel n5 in seam i at rani atari ug mine

Construction of 4 no isolation stoppings (fly ash bricks) including all materials in 29dn-ii depillaring district in lws tawa 2 mine, pathakhera area, wcl

Construction of 52 nos. rcc ventilation stopping in b30, b31 and 3 rise section at seam vi(b) of khairaha u.g. mine

Construction of 19 (nineteen) nos. rcc isolation stopping for sealing of p-9b and p-9c proposed depillaring panel in l.k.ii seam of jamuna 9/10 mine, bhadra sub area, jamuna kotma area.

Construction of 15 nos ventilation stopping by brick from 0d to 10ed in between 33l and 34l and 34l to 37l in between 10ed and 11ed of proposed panel e2 bott dep stow district in working of rvi chora seam for chora 7 and 9 pit colliery under kenda ar

Construction of 72 nos. ventilation stoppings by use of fly ash brick in c.m. panel 37la, 34d, 39d, 34r and 40r dev. district of 10b seam at haldibari ug mine

Construction of 95 nos ventilation stoppings in a 21 nos in sump area in seam no.v b 16 nos in 30n 45e dev panel in seam no.-v c 04 nos in 58e 15s dev panel in seam no. iv d 35 nos in 63e 15s dev panel in seam no.iv and e 19 nos in 75w 15s dev. panel

Construction of 08 (eight) nos. ventilation stopping to establish ventilation circuit for proposed 04d/29l dev. dist. in kenda (r-vi) seam of bansra colliery under kunustoria area

Construction of 09 (nine) nos. isolation stopping (0.5m thick cement brick work) to isolate the proposed depillaring panel 6f in kenda (r-vi) seam of parasea colliery under kunustoria area